APA aipamena

The Cochrane library. Oxford, U.K. ; Vista, Calif.: Update Software.

Chicago Style aipamena

The Cochrane Library. Oxford, U.K. ; Vista, Calif.: Update Software.

MLA aipamena

The Cochrane Library. Oxford, U.K. ; Vista, Calif.: Update Software.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.